b/481415152: Grant CfM onduty team submit rights on stabilize-cfm-16503.60.B This grants the mdb/meet-devices-onduty-team override access for the specified Chrome OS stabilization branch Change-Id: Iac3b56acc775de355b555fb6d624d4b2402dfc28 Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/+/7557421 Reviewed-by: Niko Tsirakis <ntsirakis@google.com>